/*******************************************************************************
 * Copyright (c) 2018, 2018 IBM Corp. and others
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at http://eclipse.org/legal/epl-2.0
 * or the Apache License, Version 2.0 which accompanies this distribution
 * and is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception [1] and GNU General Public
 * License, version 2 with the OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] http://openjdk.java.net/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
 *******************************************************************************/

#ifndef ARM64SHIFTCODE_INCL
#define ARM64SHIFTCODE_INCL

namespace TR {

/*
 * Shift codes used in "shifted register" instructions
 */
typedef enum {
   SH_LSL = 0,
   SH_LSR,
   SH_ASR,
   SH_Reserved
} ARM64ShiftCode;

/*
 * Extend codes used in "extended register" instructions
 */
typedef enum {
   EXT_UXTB = 0,
   EXT_UXTH,
   EXT_UXTW,
   EXT_UXTX,
   EXT_SXTB,
   EXT_SXTH,
   EXT_SXTW,
   EXT_SXTX,
} ARM64ExtendCode;

/*
 * Shift codes used in "mov (wide immediate)" instructions
 */
enum {
   MOV_LSL16 = 0x10000,
   MOV_LSL32 = 0x20000,
   MOV_LSL48 = 0x30000
};

} // TR

#endif
